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The Honda 15721-ZK6-E40 is a genuine OEM breather tube for compatible Honda engines and equipment. The part is sold new as a single breather tube and is designed to maintain proper ventilation, manage internal pressure, and help protect engine components from contaminants. Fitment listings include models such as EM5000IS1 and EU6500IS series variants, and exact fitment is determined by manufacturer specifications.
OEM breather tube for specified Honda engines; sold individually; MPN 15721-ZK6-E40
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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